Method of making optical waveguides and product by the process
    71.
    发明授权
    Method of making optical waveguides and product by the process 失效
    通过该方法制造光波导和产品的方法

    公开(公告)号:US4037005A

    公开(公告)日:1977-07-19

    申请号:US555725

    申请日:1975-03-06

    申请人: William Phillips

    发明人: William Phillips

    IPC分类号: G02F1/295 B05D5/06

    CPC分类号: G02F1/2955

    摘要: An optical waveguide of niobium-doped lithium tantalate single crystal has excellent low loss waveguiding properties with strong electro-optic behavior. The waveguides are made by depositing a film of niobium on a polished lithium tantalate crystal, annealing the crystal so as to diffuse the niobium into the crystal and cooling the crystal.

    摘要翻译: 铌掺杂的钽酸锂单晶的光波导具有优异的低损耗波导特性,具有强的电光行为。 波导通过在抛光的钽酸锂晶体上沉积铌膜,对晶体进行退火以将铌扩散到晶体中并冷却晶体来制造。